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You Searched For: Dialysis Tubing

Its ability to selectively diffuse molecules across a semi-permeable membrane gives dialysis tubing its important place in classic laboratory technique. Dialysis is used for a wide variety of applications: desalting, buffer exchange, removal of labeling reagents, drug-binding studies, cell growth and feeding, virus purification, and blood treatment. Created from a natural source of cellulose, dialysis tubing provides a reliable source for separating molecules based on size for testing purposes, and no pre-treatment is required before use.

Its ability to selectively diffuse molecules across a semi-permeable membrane gives dialysis tubing its important place in classic laboratory technique. Dialysis is used for a wide variety of applications: desalting, buffer exchange, removal of labeling reagents, drug-binding studies, cell growth and feeding, virus purification, and blood treatment. Created from a natural source of cellulose, dialysis tubing provides a reliable source for separating molecules based on size for testing purposes, and no pre-treatment is required before use.


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Product Image-25223-490

Spectra/Por* 7 Dialysis Membrane

Description: Molecular weight cut-off is 25000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 12mm. Diameter: 7.6mm.
Catalog Number: 25223-490
Supplier: Spectrum Laboratories

Small Business Enterprise


Product Image-25223-195

Spectra/Por 7 Dialysis Membranes, 3500 MWCO, 18 mm

Description: 18 mm. Dia. (mm): 11.5. Vol/Length (ml/cm): 1.0. This series of membranes is composed of cellulose reconstituted from cotton linters. Spectra/Por Regenerated Cellulose membranes carry no fixed charge and do not absorb most solutes.
Catalog Number: 25223-195
Supplier: Spectrum Laboratories

Small Business Enterprise


Product Image-25223-945

Spectra/Por* 7 Dialysis Membrane

Description: Molecular weight cut-off is 15000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 45mm. Diameter: 28.6mm.
Catalog Number: 25223-945
Supplier: Spectrum Laboratories

Small Business Enterprise


Product Image-25223-923

Spectra/Por* 7 Dialysis Membrane

Description: Molecular weight cut-off is 15000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 32mm. Diameter: 20.4mm.
Catalog Number: 25223-923
Supplier: Spectrum Laboratories

Small Business Enterprise


Product Image-25223-050

Spectra/Por* 7 Dialysis Membrane

Description: Molecular weight cut-off is 1000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 18mm. Diameter: 11.5mm.
Catalog Number: 25223-050
Supplier: Spectrum Laboratories

Small Business Enterprise


Product Image-25223-650

Spectra/Por* 7 Dialysis Membrane

Description: Molecular weight cut-off is 8000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 10mm. Diameter: 6.4mm.
Catalog Number: 25223-650
Supplier: Spectrum Laboratories

Small Business Enterprise


Product Image-25223-901

Spectra/Por* 7 Dialysis Membrane

Description: Molecular weight cut-off is 15000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 25mm. Diameter: 15.9mm.
Catalog Number: 25223-901
Supplier: Spectrum Laboratories

Small Business Enterprise


Product Image-25223-592

Spectra/Por 7 Dialysis Membranes, 50000 MWCO, 34 mm

Description: 34 mm. Dia. (mm): 22. Vol/Length (ml/cm): 3.7. This series of membranes is composed of cellulose reconstituted from cotton linters. Spectra/Por Regenerated Cellulose membranes carry no fixed charge and do not absorb most solutes.
Catalog Number: 25223-592
Supplier: Spectrum Laboratories

Small Business Enterprise


Product Image-25223-821

Spectra/Por 7 Dialysis Membranes, 10000 MWCO, 45 mm

Description: 45 mm. Dia. (mm): 29. Vol/Length (ml/cm): 6.4. This series of membranes is composed of cellulose reconstituted from cotton linters. Spectra/Por Regenerated Cellulose membranes carry no fixed charge and do not absorb most solutes.
Catalog Number: 25223-821
Supplier: Spectrum Laboratories

Small Business Enterprise


Product Image-25223-559

Spectra/Por* 7 Dialysis Membrane

Description: Molecular weight cut-off is 50000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 12mm. Diameter: 7.6mm.
Catalog Number: 25223-559
Supplier: Spectrum Laboratories

Small Business Enterprise


Product Image-25223-071

Spectra/Por* 7 Dialysis Membrane

Description: Molecular weight cut-off is 1000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 38mm. Diameter: 24.2mm.
Catalog Number: 25223-071
Supplier: Spectrum Laboratories

Small Business Enterprise


Product Image-25223-672

Spectra/Por 7 Dialysis Membranes, 8000 MWCO, 24 mm

Description: 24 mm. Dia. (mm): 15. Vol/Length (ml/cm): 1.8. This series of membranes is composed of cellulose reconstituted from cotton linters. Spectra/Por Regenerated Cellulose membranes carry no fixed charge and do not absorb most solutes.
Catalog Number: 25223-672
Supplier: Spectrum Laboratories

Small Business Enterprise


Product Image-25223-173

Spectra/Por* 7 Dialysis Membrane

Description: Molecular weight cut-off is 2000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 45mm. Diameter: 28.6mm.
Catalog Number: 25223-173
Supplier: Spectrum Laboratories

Small Business Enterprise


Product Image-25223-210

Spectra/Por* 7 Dialysis Membrane

Description: Molecular weight cut-off is 3500. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 45mm. Diameter: 28.6mm.
Catalog Number: 25223-210
Supplier: Spectrum Laboratories

Small Business Enterprise


Product Image-25223-093

Spectra/Por 7 Dialysis Membranes, 1000 MWCO, 45 mm

Description: 45 mm. Dia. (mm): 29. Vol/Length (ml/cm): 6.4. This series of membranes is composed of cellulose reconstituted from cotton linters. Spectra/Por Regenerated Cellulose membranes carry no fixed charge and do not absorb most solutes.
Catalog Number: 25223-093
Supplier: Spectrum Laboratories

Small Business Enterprise


Product Image-25223-231

Spectra/Por®, Ø: 34.4 mm

Description: Spectra/Por®, Ø: 34.4 mm
Catalog Number: 25223-231
Supplier: Spectrum Laboratories

Small Business Enterprise


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